4/9w^2+1=5/3w

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Solution for 4/9w^2+1=5/3w equation: 


w in (-oo:+oo)

(4/9)*w^2+1 = (5/3)*w // - (5/3)*w

(4/9)*w^2-((5/3)*w)+1 = 0

(4/9)*w^2+(-5/3)*w+1 = 0

4/9*w^2-5/3*w+1 = 0

DELTA = (-5/3)^2-(4/9*1*4)

DELTA = 1

DELTA > 0

w = (1^(1/2)+5/3)/(4/9*2) or w = (5/3-1^(1/2))/(4/9*2)

w = 3 or w = 3/4

w in { 3/4, 3 }

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